Question

Find the discount per cent when
M.P. = 80 and S.P. = 60​

Answer 1

Answer:

Step-by-step explanation:

discount=M.P - S.P,

discount=80-60=20,

then

% discount=discount/M.P × 100,

=20/80 × 100,

=1/4 × 100,

=25%

i hope it's help you

Answer 2

Answer:  25%

Step-by-step explanation:

MP= 80

SP = 60​

D% = ?

MP - D% OF MP = SP

⇒80 - (D/100 × 80) = 60

⇒80 - 60 =D/100 × 80

⇒20 = $\frac{4}{5}D$

⇒D= 20 × $\frac{5}{4}$ = 5 × 5 = 25%

THANK U : )